【听力材料】
Ⅰ. 1. Her hair was long then.
2. They sang beautifully then.
3. I help my mother on Tuesday.
4. Today he’s got a fever.
5. He came here by plane.
Ⅱ. 1. The boy fell off the chair.
2. Shan is playing with her friends.
3. We had a picnic last Sunday.
4. They are hungry.
5. —Did he live in New York last year?
—Yes, he did.
Ⅲ. 1. —Did you travel by plane? 
—Yes, I did.
2. It was windy in London.
3. Yesterday Sam cooked noodles.
4. Welcome to Shanghai.
5. Her grandparents are old now.
Ⅳ. 1. Robots will do the housework.
2. I was short.
3. Tell me about your picnic.
4. Tim has got a stomachache.
5. The bird walked with Mrs Cat yesterday.
Ⅴ. 1. Did you have a nice holiday?
2. Was he in the park yesterday?
3. Who are they?
4. Was it sunny in Nanjing yesterday?
5. What will you do?